4 cot^2 45 - sec^2 60 + cosec^2 30 + cot 90
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4(1²) -(2/√3)²+(2)² +0
4-4/3+4
=20/3 Answer
Just put in the values and you will get the answer.
Hope this helps :-)
4-4/3+4
=20/3 Answer
Just put in the values and you will get the answer.
Hope this helps :-)
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